mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-31 00:52:05 +02:00
402825e541
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1526 3c298f89-4303-0410-b956-a3cf2f4a3e73
1823 lines
45 KiB
Diff
1823 lines
45 KiB
Diff
diff -urN linux.old/drivers/char/avalanche_led/gpio.c linux.dev/drivers/char/avalanche_led/gpio.c
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--- linux.old/drivers/char/avalanche_led/gpio.c 1970-01-01 01:00:00.000000000 +0100
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+++ linux.dev/drivers/char/avalanche_led/gpio.c 2005-07-22 06:52:42.973338640 +0200
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@@ -0,0 +1,382 @@
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+#include <linux/kernel.h>
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+#include <asm/uaccess.h>
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+#include <linux/spinlock.h>
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+#include <linux/proc_fs.h>
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+#include <linux/fs.h>
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+#include <linux/timer.h>
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+#include <linux/module.h>
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+
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+#include <asm/ar7/tnetd73xx_err.h>
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+#include <asm/ar7/tnetd73xx_misc.h>
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+#include <asm/ar7/ledapp.h>
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+
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+#define TRUE 1
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+#define FALSE 0
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+
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+#if defined CONFIG_AR7WRD || defined CONFIG_AR7RD
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+
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+#define AR7_RESET_FILE "led_mod/ar7reset"
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+#define AR7_VERSION_FILE "led_mod/hardware_version"
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+#define AR7_RESET_GPIO 11
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+#define RESET_POLL_TIME 1
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+#define RESET_HOLD_TIME 4
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+#define NO_OF_LEDS
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+
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+static struct proc_dir_entry *reset_file;
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+static int res_state = 0;
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+static int count;
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+static struct timer_list *pTimer = NULL;
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+static ssize_t proc_read_reset_fops(struct file *filp,
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+ char *buf,size_t count , loff_t *offp);
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+
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+static ssize_t proc_read_hwversion_fops(struct file *filp,
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+ char *buf,size_t count , loff_t *offp);
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+
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+struct file_operations reset_fops = {
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+ read: proc_read_reset_fops
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+ };
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+struct file_operations hardware_version_fops = {
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+ read: proc_read_hwversion_fops
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+ };
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+#endif
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+
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+static spinlock_t device_lock;
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+led_reg_t temp[15];
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+
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+static void gpio_led_on( unsigned long param )
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+{
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+ unsigned int flags;
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+
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+ spin_lock_irqsave(&device_lock, flags);
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+
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+ tnetd73xx_gpio_out(param,FALSE);
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+ spin_unlock_irqrestore(&device_lock, flags);
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+}
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+
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+static void gpio_led_off ( unsigned long param )
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+{
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+ unsigned int flags = 0x00;
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+
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+ spin_lock_irqsave(&device_lock, flags);
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+
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+ tnetd73xx_gpio_out(param,TRUE);
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+ spin_unlock_irqrestore(&device_lock, flags);
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+}
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+
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+static void gpio_led_init( unsigned long param)
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+{
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+ tnetd73xx_gpio_ctrl(param,GPIO_PIN,GPIO_OUTPUT_PIN);
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+}
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+
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+static void board_gpio_reset(void)
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+{
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+ /* Initialize the link mask */
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+ device_lock = SPIN_LOCK_UNLOCKED;
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+ return;
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+}
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+
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+#if defined CONFIG_AR7WRD || defined CONFIG_AR7RD
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+
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+static ssize_t proc_read_hwversion_fops(struct file *filp, char *buf,
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+ size_t count, loff_t *offp)
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+{
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+ char line[8];
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+ int len = 0;
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+ if( *offp != 0 )
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+ return 0;
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+
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+ len = sprintf(line, "%d%d.%d%d%d%d\n", tnetd73xx_gpio_in(20),
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+ tnetd73xx_gpio_in(21), tnetd73xx_gpio_in(22),
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+ tnetd73xx_gpio_in(23), tnetd73xx_gpio_in(24),
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+ tnetd73xx_gpio_in(25));
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+
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+ copy_to_user(buf, line, len);
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+ *offp = len;
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+ return len;
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+}
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+
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+static ssize_t proc_read_reset_fops(struct file *filp,
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+ char *buf,size_t count , loff_t *offp)
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+{
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+ char * pdata = NULL;
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+ char line[3];
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+ int len = 0;
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+ if( *offp != 0 )
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+ return 0;
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+
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+ pdata = buf;
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+ len = sprintf(line,"%d\n", res_state );
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+//wwzh
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+// res_state = 0;
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+ copy_to_user(buf,line,len );
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+ *offp = len;
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+ return len;
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+}
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+
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+static void reset_timer_func(unsigned long data)
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+{
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+//wwzh
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+#if 0
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+ count = (tnetd73xx_gpio_in(AR7_RESET_GPIO) == 0) ? count + 1: 0;
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+ if( count >= RESET_HOLD_TIME/RESET_POLL_TIME )
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+#endif
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+ if (tnetd73xx_gpio_in(AR7_RESET_GPIO) == 0)
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+ res_state = 1;
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+ else
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+ res_state = 0;
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+ pTimer->expires = jiffies + HZ*RESET_POLL_TIME;
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+ add_timer (pTimer);
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+ return;
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+}
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+
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+static void hardware_version_init(void)
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+{
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+ static struct proc_dir_entry *hardware_version_file;
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+ hardware_version_file = create_proc_entry(AR7_VERSION_FILE, 0777, NULL);
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+ if(hardware_version_file == NULL)
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+ return;
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+
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+ hardware_version_file->owner = THIS_MODULE;
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+ hardware_version_file->proc_fops = &hardware_version_fops;
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+
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+ tnetd73xx_gpio_ctrl(20,GPIO_PIN,GPIO_INPUT_PIN);
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+ tnetd73xx_gpio_ctrl(21,GPIO_PIN,GPIO_INPUT_PIN);
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+ tnetd73xx_gpio_ctrl(22,GPIO_PIN,GPIO_INPUT_PIN);
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+ tnetd73xx_gpio_ctrl(23,GPIO_PIN,GPIO_INPUT_PIN);
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+ tnetd73xx_gpio_ctrl(24,GPIO_PIN,GPIO_INPUT_PIN);
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+ tnetd73xx_gpio_ctrl(25,GPIO_PIN,GPIO_INPUT_PIN);
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+
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+ return;
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+}
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+
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+static void reset_init(void)
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+{
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+ /* Create board reset proc file */
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+ reset_file = create_proc_entry( AR7_RESET_FILE, 0777, NULL);
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+ if( reset_file == NULL)
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+ goto reset_file;
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+ reset_file->owner = THIS_MODULE;
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+ reset_file->proc_fops = &reset_fops;
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+
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+ /* Initialise GPIO 11 for input */
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+ tnetd73xx_gpio_ctrl(AR7_RESET_GPIO,GPIO_PIN,GPIO_INPUT_PIN);
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+
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+ /* Create a timer which fires every seconds */
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+ pTimer = kmalloc(sizeof(struct timer_list),GFP_KERNEL);
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+ init_timer( pTimer );
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+ pTimer->function = reset_timer_func;
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+ pTimer->data = 0;
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+ /* Start the timer */
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+ reset_timer_func(0);
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+ return ;
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+
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+ reset_file:
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+ remove_proc_entry("AR7_RESET_FILE",NULL);
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+ return;
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+}
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+#endif
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+/*************wwzh****************/
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+#if 1
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+extern unsigned int sys_mod_state;
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+extern unsigned int wan_mod_state;
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+extern unsigned int wlan_mod_state;
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+void sys_led_init(void)
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+{
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+ tnetd73xx_gpio_ctrl(4, GPIO_PIN, GPIO_OUTPUT_PIN);
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+ tnetd73xx_gpio_ctrl(5, GPIO_PIN, GPIO_OUTPUT_PIN);
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+ tnetd73xx_gpio_ctrl(8, GPIO_PIN, GPIO_OUTPUT_PIN);
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+
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+ tnetd73xx_gpio_out(4, FALSE);
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+ tnetd73xx_gpio_out(5, TRUE);
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+ tnetd73xx_gpio_out(8, TRUE);
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+
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+
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+ sys_mod_state = 2;
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+
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+}
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+void wan_led_init(void)
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+{
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+
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+ tnetd73xx_gpio_ctrl(2, GPIO_PIN, GPIO_OUTPUT_PIN);
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+ tnetd73xx_gpio_ctrl(3, GPIO_PIN, GPIO_OUTPUT_PIN);
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+
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+ tnetd73xx_gpio_out(2, FALSE);
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+ tnetd73xx_gpio_out(3, FALSE);
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+
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+ wan_mod_state = 1;
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+}
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+//wwzh wireless
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+#if 0
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+void wlan_led_init(void)
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+{
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+ //unsigned long i = 0;
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+ tnetd73xx_gpio_ctrl(12, GPIO_PIN, GPIO_OUTPUT_PIN);
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+ tnetd73xx_gpio_ctrl(13, GPIO_PIN, GPIO_OUTPUT_PIN);
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+
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+ tnetd73xx_gpio_out(12, FALSE);
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+ tnetd73xx_gpio_out(13, TRUE);
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+ //for (i = 0; i < 0x20000000; i++);
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+ wlan_mod_state = 1;
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+}
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+#endif
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+
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+#endif
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+/*************end ****************/
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+
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+void board_gpio_init(void)
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+{
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+
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+ board_gpio_reset();
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+/**************wwzh*************/
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+ sys_led_init();
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+ wan_led_init();
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+
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+ //junzhao 2004.3.15
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+ hardware_version_init();
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+
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+ //wlan_led_init();
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+
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+ /* Register Device MAX_LED_ID + 1 for reset to factory default */
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+ temp[0].param = 0;
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+ temp[0].init = reset_init;
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+ temp[0].onfunc = 0;
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+ temp[0].offfunc = 0;
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+ register_led_drv( MAX_LED_ID + 1 , &temp[0]);
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+//wwzh for wireless led
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+#if 1
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+ /* Register led 12 WiFi 6 */
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+ temp[1].param = 6;
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+ temp[1].init = gpio_led_init;
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+ temp[1].onfunc = gpio_led_on;
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+ temp[1].offfunc = gpio_led_off;
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+ register_led_drv( 12 , &temp[1]);
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+
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+#endif
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+
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+#if 0
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+/**************end ************/
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+#if defined(CONFIG_AR5D01)
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+ /* Register led 1 GPIO0 */
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+ temp[0].param = GPIO_0;
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+ temp[0].init = gpio_led_init;
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+ temp[0].onfunc = gpio_led_on;
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+ temp[0].offfunc = gpio_led_off;
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+ register_led_drv( 1 , &temp[0]);
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+
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+ /* Register led 2 EINT1 */
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+ temp[1].param = EINT_1;
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+ temp[1].init = gpio_led_init;
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+ temp[1].onfunc = gpio_led_on;
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+ temp[1].offfunc = gpio_led_off;
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+ register_led_drv( 2 , &temp[1]);
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+
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+ /* Register led 5 EINT1 */
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+ temp[2].param = GPIO_1;
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+ temp[2].init = gpio_led_init;
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+ temp[2].onfunc = gpio_led_on;
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+ temp[2].offfunc = gpio_led_off;
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+ register_led_drv( 5 , &temp[2]);
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+#endif
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+
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+#if defined(CONFIG_AR5W01)
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+ /* Register led 5 GPIO_1 */
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+ temp[0].param = GPIO_1;
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+ temp[0].init = gpio_led_init;
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+ temp[0].onfunc = gpio_led_on;
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+ temp[0].offfunc = gpio_led_off;
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+ register_led_drv( 5 , &temp[0]);
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+
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+ /* Register led 7 GPIO_0 */
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+ temp[1].param = GPIO_0;
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+ temp[1].init = gpio_led_init;
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+ temp[1].onfunc = gpio_led_on;
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+ temp[1].offfunc = gpio_led_off;
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+ register_led_drv( 7 , &temp[1]);
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+#endif
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+
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+//wwzh #if defined(CONFIG_AR7RD)
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+#if defined CONFIG_AR7WRD || defined CONFIG_AR7RD
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+ /* Register led 5 Green PPPOE GPIO 13 */
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+ temp[0].param = 13;
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+ temp[0].init = gpio_led_init;
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+ temp[0].onfunc = gpio_led_on;
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+ temp[0].offfunc = gpio_led_off;
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+ register_led_drv( 5 , &temp[0]);
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+
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+ /* Register led 7 Green USB GPIO 12 */
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+ temp[1].param = 12;
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+ temp[1].init = gpio_led_init;
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+ temp[1].onfunc = gpio_led_on;
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+ temp[1].offfunc = gpio_led_off;
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+ register_led_drv( 7 , &temp[1]);
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+
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+ /* Register Device MAX_LED_ID + 1 for reset to factory default */
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+ temp[2].param = 0;
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+ temp[2].init = reset_init;
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+ temp[2].onfunc = 0;
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+ temp[2].offfunc = 0;
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+ register_led_drv( MAX_LED_ID + 1 , &temp[2]);
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+
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+ /* Register led 8 RED DSL GPIO 10 */
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+ temp[3].param = 10;
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+ temp[3].init = gpio_led_init;
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+ temp[3].onfunc = gpio_led_on;
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+ temp[3].offfunc = gpio_led_off;
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+ register_led_drv( 8 , &temp[3]);
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+
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+ /* Register led 9 RED PPPoE down GPIO 9 */
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+ temp[4].param = 9;
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+ temp[4].init = gpio_led_init;
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+ temp[4].onfunc = gpio_led_on;
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+ temp[4].offfunc = gpio_led_off;
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+ register_led_drv( 9 , &temp[4]);
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+
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+ /* Register led 10 DSL down GPIO 8 */
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+ temp[5].param = 8;
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+ temp[5].init = gpio_led_init;
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+ temp[5].onfunc = gpio_led_on;
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+ temp[5].offfunc = gpio_led_off;
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+ register_led_drv( 10 , &temp[5]);
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+
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+ /* Register led 11 Power GPIO 7 */
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+ temp[6].param = 7;
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+ temp[6].init = gpio_led_init;
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+ temp[6].onfunc = gpio_led_on;
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+ temp[6].offfunc = gpio_led_off;
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+ register_led_drv( 11 , &temp[6]);
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+
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+ /* Register led 12 WiFi 6 */
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+ temp[7].param = 6;
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+ temp[7].init = gpio_led_init;
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+ temp[7].onfunc = gpio_led_on;
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+ temp[7].offfunc = gpio_led_off;
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+ register_led_drv( 12 , &temp[7]);
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+
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+ /* Register led 13 ELINK(AA1313) GPIO 15 */
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+ temp[8].param = 15;
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+ temp[8].init = gpio_led_init;
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+ temp[8].onfunc = gpio_led_on;
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+ temp[8].offfunc = gpio_led_off;
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+ register_led_drv( 13 , &temp[8]);
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+
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+ /* Register led 14 EACT(Y13) GPIO 16 */
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+ temp[9].param = 16;
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+ temp[9].init = gpio_led_init;
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+ temp[9].onfunc = gpio_led_on;
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+ temp[9].offfunc = gpio_led_off;
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+ register_led_drv( 14 , &temp[9]);
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+
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+#endif
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+/**************wwzh**************/
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+#endif
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+/**************end **************/
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+ return;
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+}
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+
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+
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+
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+
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+
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+
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+
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+
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diff -urN linux.old/drivers/char/avalanche_led/ledmod.c linux.dev/drivers/char/avalanche_led/ledmod.c
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--- linux.old/drivers/char/avalanche_led/ledmod.c 1970-01-01 01:00:00.000000000 +0100
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+++ linux.dev/drivers/char/avalanche_led/ledmod.c 2005-07-22 06:52:42.975338336 +0200
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@@ -0,0 +1,1116 @@
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+#include <linux/config.h>
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+#include <linux/init.h>
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+#include <linux/kernel.h>
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+#include <linux/proc_fs.h>
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+#include <asm/uaccess.h>
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+#include <linux/fs.h>
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+#include <linux/timer.h>
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+#include <linux/delay.h>
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+#include <linux/spinlock.h>
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+#include <asm/ar7/avalanche_regs.h>
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+#include <asm/ar7/ledapp.h>
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+#include <linux/module.h>
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+
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+#define LED_ON 1
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+#define LED_OFF 2
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+#define LED_BLINK 3
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+#define LED_FLASH 4
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+
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+#define LED_BLINK_UP 5
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+#define LED_BLINK_DOWN 6
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+
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+extern void avalanche_leds_init(void);
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+
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+/***********wwzh**************/
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+unsigned int sys_mod_state;
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+unsigned int wan_mod_state;
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+unsigned int wlan_mod_state;
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+
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+struct timer_list *pWanTimer = NULL;
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+struct timer_list *pWlanTimer = NULL;
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+/***********end **************/
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+
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+typedef struct state_entry{
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+ unsigned char mode;
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+ unsigned char led;
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+ void (*handler)(struct state_entry *pState);
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+ unsigned long param;
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+}state_entry_t;
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+
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+typedef struct mod_entry{
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+ state_entry_t *states[MAX_STATE_ID];
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+}mod_entry_t;
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+
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+static mod_entry_t *modArr[MAX_MOD_ID];
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+static struct proc_dir_entry *led_proc_dir,*led_file;
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+
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+/* index of the array is the led number HARDWARE SPECIFIC*/
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+typedef struct led_data{
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+ led_reg_t *led;
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+ int state;
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+ struct timer_list *pTimer;
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+ unsigned char timer_running;
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+ unsigned long param;
|
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+}led_data_t;
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+
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+led_data_t led_arr[MAX_LED_ID + 1];
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+/*!!! The last device is actually being used for ar7 reset to factory default */
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+
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+
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+static spinlock_t config_lock;
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+
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+static void board_led_link_up( state_entry_t *pState );
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+static void board_led_link_down( state_entry_t *pState );
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+static void board_led_activity_on( state_entry_t *pState );
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+static void board_led_activity_off( state_entry_t *pState );
|
|
+static void led_timer_func(unsigned long data);
|
|
+
|
|
+extern void board_gpio_init(void);
|
|
+extern void uart_led_init(void);
|
|
+
|
|
+static ssize_t proc_read_led_fops(struct file *filp,
|
|
+ char *buf,size_t count , loff_t *offp);
|
|
+static ssize_t proc_write_led_fops(struct file *filp,const char *buffer,
|
|
+ size_t count , loff_t *offp);
|
|
+static int config_led( unsigned long y);
|
|
+
|
|
+struct file_operations led_fops = {
|
|
+ read: proc_read_led_fops,
|
|
+ write: proc_write_led_fops,
|
|
+ };
|
|
+
|
|
+static int led_atoi( char *name)
|
|
+{
|
|
+ int val = 0;
|
|
+ for(;;name++)
|
|
+ {
|
|
+ switch(*name)
|
|
+ {
|
|
+ case '0'...'9':
|
|
+ val = val*10+(*name - '0');
|
|
+ break;
|
|
+ default:
|
|
+ return val;
|
|
+ }
|
|
+ }
|
|
+}
|
|
+
|
|
+static int free_memory(void)
|
|
+{
|
|
+ int i, j;
|
|
+
|
|
+ for( i = 0; i < MAX_MOD_ID ; i++)
|
|
+ {
|
|
+ if( modArr[i] != NULL )
|
|
+ {
|
|
+ for( j = 0; j < MAX_STATE_ID ; j++ )
|
|
+ {
|
|
+ if( modArr[i]->states[j] != NULL )
|
|
+ kfree( modArr[i]->states[j]);
|
|
+ }
|
|
+ kfree(modArr[i]);
|
|
+ modArr[i] = NULL;
|
|
+ }
|
|
+ }
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+static int led_on( state_entry_t *pState )
|
|
+{
|
|
+ if( led_arr[pState->led].led == NULL)
|
|
+ return -1;
|
|
+ led_arr[pState->led].led->onfunc( led_arr[pState->led].led->param);
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+static int led_off( state_entry_t *pState )
|
|
+{
|
|
+ if( led_arr[pState->led].led == NULL)
|
|
+ return -1;
|
|
+ led_arr[pState->led].led->offfunc( led_arr[pState->led].led->param);
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+static void board_led_link_up( state_entry_t *pState )
|
|
+{
|
|
+ led_arr[pState->led].state = LED_ON;
|
|
+ if( led_arr[pState->led].timer_running == 0 )
|
|
+ led_on(pState);
|
|
+ return;
|
|
+}
|
|
+
|
|
+static void board_led_link_down( state_entry_t *pState )
|
|
+{
|
|
+ led_arr[pState->led].state = LED_OFF;
|
|
+ if( led_arr[pState->led].timer_running == 0 )
|
|
+ led_off(pState);
|
|
+ return;
|
|
+}
|
|
+
|
|
+static void add_led_timer(state_entry_t *pState)
|
|
+{
|
|
+ led_arr[pState->led].pTimer->expires = jiffies + HZ*(pState->param)/1000;
|
|
+ led_arr[pState->led].param = pState->param;
|
|
+ led_arr[pState->led].pTimer->data = pState;
|
|
+ add_timer (led_arr[pState->led].pTimer);
|
|
+}
|
|
+
|
|
+static void board_led_activity_on(state_entry_t *pState)
|
|
+{
|
|
+ if(led_arr[pState->led].timer_running == 0)
|
|
+ {
|
|
+ led_on(pState);
|
|
+ add_led_timer(pState);
|
|
+ led_arr[pState->led].timer_running = 1;
|
|
+ led_arr[pState->led].state = LED_BLINK_UP;
|
|
+ }
|
|
+ else if( led_arr[pState->led].timer_running > 0xF0)
|
|
+ {
|
|
+ led_arr[pState->led].state = LED_BLINK_UP;
|
|
+ led_arr[pState->led].pTimer->expires = jiffies + HZ*(pState->param)/1000;
|
|
+ led_arr[pState->led].param = pState->param;
|
|
+ led_arr[pState->led].pTimer->data = pState;
|
|
+ }
|
|
+ return;
|
|
+}
|
|
+
|
|
+static void board_led_activity_off(state_entry_t *pState)
|
|
+{
|
|
+ if(led_arr[pState->led].timer_running == 0)
|
|
+ {
|
|
+ led_off(pState);
|
|
+ add_led_timer(pState);
|
|
+ led_arr[pState->led].timer_running = 1;
|
|
+ led_arr[pState->led].state = LED_BLINK_UP;
|
|
+ }
|
|
+ else if( led_arr[pState->led].timer_running > 0xF0)
|
|
+ {
|
|
+ led_arr[pState->led].state = LED_BLINK_UP;
|
|
+ led_arr[pState->led].pTimer->expires = jiffies + HZ*(pState->param)/1000;
|
|
+ led_arr[pState->led].param = pState->param;
|
|
+ led_arr[pState->led].pTimer->data = pState;
|
|
+ }
|
|
+ return;
|
|
+}
|
|
+
|
|
+static void board_led_link_flash(state_entry_t *pState)
|
|
+{
|
|
+ if(led_on(pState))
|
|
+ return;
|
|
+ if(led_arr[pState->led].timer_running == 0)
|
|
+ add_led_timer(pState);
|
|
+ else
|
|
+ led_arr[pState->led].param = pState->param;
|
|
+ led_arr[pState->led].timer_running = 0xFF;
|
|
+ led_arr[pState->led].state = LED_FLASH;
|
|
+ return;
|
|
+}
|
|
+
|
|
+static void led_timer_func(unsigned long data)
|
|
+{
|
|
+ state_entry_t *pState = NULL;
|
|
+ mod_entry_t *pMod = NULL;
|
|
+ unsigned int flags;
|
|
+
|
|
+ spin_lock_irqsave(&config_lock, flags);
|
|
+
|
|
+ pState = (state_entry_t *)data;
|
|
+
|
|
+ if( led_arr[pState->led].state == LED_BLINK_DOWN )
|
|
+ {
|
|
+ led_arr[pState->led].timer_running = 0;
|
|
+ if( pState->mode == 2 )
|
|
+ led_arr[pState->led].state = LED_OFF;
|
|
+ else
|
|
+ led_arr[pState->led].state = LED_ON;
|
|
+ }
|
|
+ else if( led_arr[pState->led].state == LED_BLINK_UP )
|
|
+ {
|
|
+ led_arr[pState->led].pTimer->expires = jiffies + HZ*(led_arr[pState->led].param)/1000;
|
|
+ led_arr[pState->led].pTimer->data = pState;
|
|
+ add_timer (led_arr[pState->led].pTimer);
|
|
+ if( pState->mode == 2 )
|
|
+ {
|
|
+ led_off(pState);
|
|
+ led_arr[pState->led].state = LED_BLINK_DOWN;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ led_on(pState);
|
|
+ led_arr[pState->led].state = LED_BLINK_DOWN;
|
|
+ }
|
|
+ led_arr[pState->led].timer_running = 1;
|
|
+ }
|
|
+ else if( led_arr[pState->led].state == LED_FLASH )
|
|
+ {
|
|
+ led_arr[pState->led].pTimer->expires = jiffies + HZ*(led_arr[pState->led].param)/1000;
|
|
+ led_arr[pState->led].pTimer->data = pState;
|
|
+ add_timer (led_arr[pState->led].pTimer);
|
|
+
|
|
+ if( led_arr[pState->led].timer_running == 0xFF )
|
|
+ {
|
|
+ led_off(pState);
|
|
+ led_arr[pState->led].timer_running--;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ led_on(pState);
|
|
+ led_arr[pState->led].timer_running++;
|
|
+ }
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return;
|
|
+ }
|
|
+ else if(led_arr[pState->led].state == LED_OFF)
|
|
+ {
|
|
+ led_off(pState);
|
|
+ led_arr[pState->led].timer_running = 0;
|
|
+ }
|
|
+ else if( led_arr[pState->led].state == LED_ON )
|
|
+ {
|
|
+ led_on(pState);
|
|
+ led_arr[pState->led].timer_running = 0;
|
|
+ }
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return;
|
|
+}
|
|
+/************wwzh*****************/
|
|
+#if 0
|
|
+/************end *****************/
|
|
+static ssize_t proc_read_led_fops(struct file *filp,
|
|
+ char *buf,size_t count , loff_t *offp)
|
|
+{
|
|
+ char * pdata = NULL;
|
|
+ int i = 0, j = 0, len = 0, totallen = 0;
|
|
+ char line[255];
|
|
+
|
|
+ if( *offp != 0 )
|
|
+ return 0;
|
|
+
|
|
+ pdata = buf;
|
|
+ len += sprintf(line,"LEDS Registered for use are:");
|
|
+ for( i = 0; i< MAX_LED_ID; i++)
|
|
+ if( led_arr[i].led != NULL )
|
|
+ len += sprintf(&line[len]," %d ", i );
|
|
+ line[len++] = '\n';
|
|
+
|
|
+ copy_to_user(pdata, line,len );
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ len = sprintf(line,"USER MODULE INFORMATION:\n");
|
|
+ copy_to_user(pdata, line,len );
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ for( i = 0; i< MAX_MOD_ID; i++)
|
|
+ {
|
|
+ if( modArr[i] != NULL )
|
|
+ {
|
|
+ len = sprintf(line," Module ID = %d \n" , i);
|
|
+ copy_to_user(pdata, line,len );
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ for( j = 0; j < MAX_STATE_ID; j++)
|
|
+ {
|
|
+ if( modArr[i]->states[j] != NULL)
|
|
+ {
|
|
+ len = sprintf(line ,
|
|
+ " State = %d , Led = %d," , j , modArr[i]->states[j]->led);
|
|
+ copy_to_user(pdata, line,len );
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+
|
|
+ len = 0;
|
|
+ switch( modArr[i]->states[j]->mode )
|
|
+ {
|
|
+ case 1:
|
|
+ len = sprintf(line ," Mode = OFF\n");
|
|
+ break;
|
|
+ case 2:
|
|
+ len = sprintf(line ," Mode = BLINK_ON , On Time(ms) = %d\n" ,
|
|
+ (unsigned int)modArr[i]->states[j]->param);
|
|
+ break;
|
|
+ case 3:
|
|
+ len = sprintf(line ," Mode = BLINK_OFF , Off Time(ms) = %d\n" ,
|
|
+ (unsigned int)modArr[i]->states[j]->param);
|
|
+ break;
|
|
+ case 4:
|
|
+ len = sprintf(line ," Mode = ON \n");
|
|
+ break;
|
|
+ case 5:
|
|
+ len = sprintf(line ," Mode = FLASH , Time Period(ms) = %d\n" ,
|
|
+ (unsigned int)modArr[i]->states[j]->param);
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+
|
|
+ }
|
|
+ copy_to_user(pdata, line,len );
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+
|
|
+ len = 0;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ /* Return with configuration information for LEDs */
|
|
+ *offp = totallen;
|
|
+ return totallen;
|
|
+}
|
|
+static ssize_t proc_write_led_fops(struct file *filp,const char *buffer,
|
|
+ size_t count , loff_t *offp)
|
|
+{
|
|
+ char *pdata = NULL, *ptemp = NULL;
|
|
+ char line[10],temp[10];
|
|
+ int i = 0;
|
|
+ int mod = 0xFFFF , state = 0xFFFF;
|
|
+ int flag = 0;
|
|
+
|
|
+ /* Check if this write is for configuring stuff */
|
|
+ if( *(int *)(buffer) == 0xFFEEDDCC )
|
|
+ {
|
|
+ printk("<1>proc write:Calling Configuration\n");
|
|
+ config_led((unsigned long)(buffer + sizeof(int)) );
|
|
+ return count;
|
|
+ }
|
|
+
|
|
+ if( count >= 10)
|
|
+ {
|
|
+ printk("<1>proc write:Input too long,max length = %d\n",10);
|
|
+ return count;
|
|
+ }
|
|
+ memset( temp, 0x00 , 10);
|
|
+ memset( line, 0x00 , 10);
|
|
+ copy_from_user(line,buffer,count);
|
|
+ line[count] = 0x00;
|
|
+ pdata = line;
|
|
+ ptemp = temp;
|
|
+ while( flag == 0)
|
|
+ {
|
|
+ if( i > 10 )
|
|
+ break;
|
|
+ if( ((*pdata) >= '0' ) && ((*pdata) <= '9') )
|
|
+ {
|
|
+ *ptemp = *pdata ;
|
|
+ ptemp++;
|
|
+ }
|
|
+ else if( (*pdata) == ',' )
|
|
+ {
|
|
+ *ptemp = 0x00;
|
|
+ flag = 1;
|
|
+ }
|
|
+ pdata++;
|
|
+ i++;
|
|
+ };
|
|
+ if( flag == 1)
|
|
+ mod = led_atoi( temp);
|
|
+ else
|
|
+ return count;
|
|
+
|
|
+ ptemp = temp;
|
|
+ *ptemp = 0x00;
|
|
+ flag = 0;
|
|
+ while( flag == 0)
|
|
+ {
|
|
+ if( i > 10 )
|
|
+ break;
|
|
+ if( ((*pdata) >= '0' ) && ((*pdata) <= '9') )
|
|
+ {
|
|
+ *ptemp = *pdata ;
|
|
+ ptemp++;
|
|
+ }
|
|
+ else if( (*pdata) == 0x00 )
|
|
+ {
|
|
+ *ptemp = 0x00;
|
|
+ flag = 1;
|
|
+ }
|
|
+ pdata++;
|
|
+ i++;
|
|
+ };
|
|
+ if( flag == 1)
|
|
+ state = led_atoi( temp);
|
|
+ else
|
|
+ return count;
|
|
+ if( (mod == 0xFFFF) || (state == 0xFFFF))
|
|
+ return count;
|
|
+ else
|
|
+ led_operation( mod , state );
|
|
+ return count;
|
|
+}
|
|
+
|
|
+/************wwzh*******************/
|
|
+#else
|
|
+
|
|
+#define TRUE 1
|
|
+#define FALSE 0
|
|
+#define FLICK_TIME (HZ*100/1000)
|
|
+static unsigned int wan_txrx_state = 0;
|
|
+static unsigned int wlan_txrx_state = 0;
|
|
+
|
|
+void led_operation( int mod , int state)
|
|
+{
|
|
+
|
|
+ unsigned int flags;
|
|
+
|
|
+ spin_lock_irqsave(&config_lock, flags);
|
|
+
|
|
+ if( (mod >= MAX_MOD_ID) || ( state >= MAX_STATE_ID) )
|
|
+ {
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return;
|
|
+ }
|
|
+ if ( modArr[mod] == NULL )
|
|
+ {
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return;
|
|
+ }
|
|
+ if( modArr[mod]->states[state] == NULL )
|
|
+ {
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return;
|
|
+ }
|
|
+ /* Call the function handler */
|
|
+ modArr[mod]->states[state]->handler(modArr[mod]->states[state]);
|
|
+
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+}
|
|
+
|
|
+static void wan_led_func(unsigned long data)
|
|
+{
|
|
+ if (wan_txrx_state == 0)
|
|
+ {
|
|
+ tnetd73xx_gpio_out(2, TRUE);
|
|
+ tnetd73xx_gpio_out(3, FALSE);
|
|
+ wan_txrx_state = 1;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ tnetd73xx_gpio_out(2, FALSE);
|
|
+ tnetd73xx_gpio_out(3, FALSE);
|
|
+ wan_txrx_state = 0;
|
|
+ }
|
|
+ pWanTimer->expires = jiffies + FLICK_TIME;
|
|
+ add_timer(pWanTimer);
|
|
+}
|
|
+//wwzh for wireless
|
|
+#if 0
|
|
+static void wlan_led_func(unsigned long data)
|
|
+{
|
|
+ if (wlan_txrx_state == 0)
|
|
+ {
|
|
+ tnetd73xx_gpio_out(12, TRUE);
|
|
+ tnetd73xx_gpio_out(13, FALSE);
|
|
+ wlan_txrx_state = 1;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ tnetd73xx_gpio_out(12, FALSE);
|
|
+ tnetd73xx_gpio_out(13, FALSE);
|
|
+ wlan_txrx_state = 0;
|
|
+
|
|
+ }
|
|
+ pWlanTimer->expires = jiffies + FLICK_TIME;
|
|
+ add_timer(pWlanTimer);
|
|
+}
|
|
+#endif
|
|
+
|
|
+void led_active(int mod, int state)
|
|
+{
|
|
+ unsigned int flags = 0;
|
|
+
|
|
+//printk("mod = %d state = %d\n", mod, state);
|
|
+ spin_lock_irqsave(&config_lock, flags);
|
|
+ if ((mod >= 5) || (state >= 5))
|
|
+ {
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ switch (mod)
|
|
+ {
|
|
+ case 2: /*system led */
|
|
+ sys_mod_state = state;
|
|
+ switch (state)
|
|
+ {
|
|
+ case 1:
|
|
+ break;
|
|
+ case 2: /*sys led flashing green */
|
|
+ tnetd73xx_gpio_out(4, FALSE);
|
|
+ tnetd73xx_gpio_out(5, TRUE);
|
|
+ tnetd73xx_gpio_out(8, TRUE);
|
|
+ break;
|
|
+ case 3: /*sys led solid green */
|
|
+ tnetd73xx_gpio_out(4, TRUE);
|
|
+ tnetd73xx_gpio_out(5, TRUE);
|
|
+ tnetd73xx_gpio_out(8, TRUE);
|
|
+
|
|
+ break;
|
|
+ case 4: /*sys fail red */
|
|
+ tnetd73xx_gpio_out(4, TRUE);
|
|
+ tnetd73xx_gpio_out(5, FALSE);
|
|
+ tnetd73xx_gpio_out(8, FALSE);
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+ break;
|
|
+ case 3: /*wan led */
|
|
+ wan_mod_state = state;
|
|
+ switch (state)
|
|
+ {
|
|
+ case 1: /*no wan interface*/
|
|
+ if (pWanTimer)
|
|
+ {
|
|
+ del_timer(pWanTimer);
|
|
+ kfree(pWanTimer);
|
|
+ pWanTimer = NULL;
|
|
+ }
|
|
+ tnetd73xx_gpio_out(2, FALSE);
|
|
+ tnetd73xx_gpio_out(3, FALSE);
|
|
+ break;
|
|
+ case 2: /*wan connected */
|
|
+ if (pWanTimer)
|
|
+ {
|
|
+ del_timer(pWanTimer);
|
|
+ kfree(pWanTimer);
|
|
+ pWanTimer = NULL;
|
|
+ }
|
|
+ tnetd73xx_gpio_out(2, TRUE);
|
|
+ tnetd73xx_gpio_out(3, FALSE);
|
|
+ break;
|
|
+ case 3: /*rx/tx activity */
|
|
+ if (pWanTimer != NULL)
|
|
+ break;
|
|
+
|
|
+ pWanTimer = kmalloc(sizeof(struct timer_list), GFP_KERNEL);
|
|
+ init_timer(pWanTimer);
|
|
+
|
|
+ pWanTimer->function = wan_led_func;
|
|
+ pWanTimer->data = 0;
|
|
+ pWanTimer->expires = jiffies + FLICK_TIME;
|
|
+ tnetd73xx_gpio_out(2, FALSE);
|
|
+ tnetd73xx_gpio_out(3, FALSE);
|
|
+ wan_txrx_state = 0;
|
|
+ add_timer(pWanTimer);
|
|
+
|
|
+ break;
|
|
+ case 4: /*no ipaddress */
|
|
+ if (pWanTimer)
|
|
+ {
|
|
+ del_timer(pWanTimer);
|
|
+ kfree(pWanTimer);
|
|
+ pWanTimer = NULL;
|
|
+ }
|
|
+ tnetd73xx_gpio_out(2, FALSE);
|
|
+ tnetd73xx_gpio_out(3, TRUE);
|
|
+ break;
|
|
+ default:
|
|
+ if (pWanTimer)
|
|
+ {
|
|
+ del_timer(pWanTimer);
|
|
+ kfree(pWanTimer);
|
|
+ pWanTimer = NULL;
|
|
+ }
|
|
+ break;
|
|
+ }
|
|
+ break;
|
|
+ //wwzh for wireless
|
|
+ #if 0
|
|
+ case 4: /*wlan led */
|
|
+ wlan_mod_state = state;
|
|
+ switch (state)
|
|
+ {
|
|
+ case 1: /* wlan off */
|
|
+ if (pWlanTimer)
|
|
+ {
|
|
+ del_timer(pWlanTimer);
|
|
+ kfree(pWlanTimer);
|
|
+ pWlanTimer = NULL;
|
|
+ }
|
|
+ tnetd73xx_gpio_out(12, FALSE);
|
|
+ tnetd73xx_gpio_out(13, FALSE);
|
|
+ break;
|
|
+ case 2: /* wlan ready */
|
|
+ if (pWlanTimer)
|
|
+ {
|
|
+ del_timer(pWlanTimer);
|
|
+ kfree(pWlanTimer);
|
|
+ pWlanTimer = NULL;
|
|
+ }
|
|
+ tnetd73xx_gpio_out(12, TRUE);
|
|
+ tnetd73xx_gpio_out(13, FALSE);
|
|
+ break;
|
|
+ case 3: /* wlan rx/tx activity */
|
|
+ if (pWlanTimer != NULL)
|
|
+ break;
|
|
+
|
|
+ pWlanTimer = kmalloc(sizeof(struct timer_list), GFP_KERNEL);
|
|
+ init_timer(pWlanTimer);
|
|
+
|
|
+ pWlanTimer->function = wlan_led_func;
|
|
+ pWlanTimer->data = 0;
|
|
+ pWlanTimer->expires = jiffies + FLICK_TIME;
|
|
+ tnetd73xx_gpio_out(12, FALSE);
|
|
+ tnetd73xx_gpio_out(13, FALSE);
|
|
+ wlan_txrx_state = 0;
|
|
+ add_timer(pWlanTimer);
|
|
+
|
|
+ break;
|
|
+ default:
|
|
+ if (pWlanTimer)
|
|
+ {
|
|
+ del_timer(pWlanTimer);
|
|
+ kfree(pWlanTimer);
|
|
+ pWlanTimer = NULL;
|
|
+ }
|
|
+
|
|
+ break;
|
|
+ }
|
|
+ break;
|
|
+ #endif //for wireless
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+}
|
|
+static ssize_t proc_read_led_fops(struct file *filp,
|
|
+ char *buf,size_t count , loff_t *offp)
|
|
+{
|
|
+ char *pdata = NULL;
|
|
+ int i = 0, j = 0, len = 0, totallen = 0;
|
|
+ char line[255];
|
|
+
|
|
+ if (*offp != 0)
|
|
+ return 0;
|
|
+ pdata = buf;
|
|
+ len = sprintf(line, "USER MODULE INFORMATION:\n");
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+
|
|
+ //*******add Module 1 , this Module is ADSL ********/
|
|
+ for (i = 0; i < MAX_MOD_ID; i++)
|
|
+ {
|
|
+ if (modArr[i] != NULL)
|
|
+ {
|
|
+ len = sprintf(line, " Module ID = %d\n", i);
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ for(j = 0; j < MAX_STATE_ID; j++)
|
|
+ {
|
|
+ if (modArr[i]->states[j] != NULL)
|
|
+ {
|
|
+ len = sprintf(line, "State =%d, Led = %d,", j, modArr[i]->states[j]->led);
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ switch(modArr[i]->states[j]->mode)
|
|
+ {
|
|
+ case 1:
|
|
+ len = sprintf(line, "Mode = OFF\n");
|
|
+ break;
|
|
+ case 2:
|
|
+ len = sprintf(line, "Mode = BLINK_ON, On Time(ms) = %d\n", (unsigned int)modArr[i]->states[j]->param);
|
|
+ break;
|
|
+ case 3:
|
|
+ len = sprintf(line, "Mode = BLINK_OFF, Off Time(ms) = %d\n", (unsigned int)modArr[i]->states[j]->param);
|
|
+ break;
|
|
+ case 4:
|
|
+ len = sprintf(line, "Mode = On\n");
|
|
+ break;
|
|
+ case 5:
|
|
+ len = sprintf(line, "Mode = FLASH, Time Period(ms) = %d\n", (unsigned int)modArr[i]->states[j]->param);
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ }
|
|
+
|
|
+ len = sprintf(line, "Module ID = 2(system led)\n");
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ switch(sys_mod_state)
|
|
+ {
|
|
+ case 1:
|
|
+ len = sprintf(line, "State = OFF\n");
|
|
+ break;
|
|
+ case 2:
|
|
+ len = sprintf(line, "State = Booting\n");
|
|
+ break;
|
|
+ case 3:
|
|
+ len = sprintf(line, "State = System Ready\n");
|
|
+ break;
|
|
+ case 4:
|
|
+ len = sprintf(line, "State = System Failure\n");
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+
|
|
+ len = sprintf(line, "Module ID = 3(WAN led)\n");
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ switch(wan_mod_state)
|
|
+ {
|
|
+ case 1:
|
|
+ len = sprintf(line, "State = OFF\n");
|
|
+ break;
|
|
+ case 2:
|
|
+ len = sprintf(line, "State = Wan Connected\n");
|
|
+ break;
|
|
+ case 3:
|
|
+ len = sprintf(line, "State = Wan Tx/Rx Activity\n");
|
|
+ break;
|
|
+ case 4:
|
|
+ len = sprintf(line, "State = Wan Connect Failure\n");
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+
|
|
+//wwzh for wireless
|
|
+#if 0
|
|
+ len = sprintf(line, "Module ID = 4(WLAN led)\n");
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+ switch(wlan_mod_state)
|
|
+ {
|
|
+ case 1:
|
|
+ len = sprintf(line, "State = OFF\n");
|
|
+ break;
|
|
+ case 2:
|
|
+ len = sprintf(line, "State = wlan Ready\n");
|
|
+ break;
|
|
+ case 3:
|
|
+ len = sprintf(line, "State = wlan rx/tx activity\n");
|
|
+ break;
|
|
+ default:
|
|
+ break;
|
|
+ }
|
|
+ copy_to_user(pdata, line, len);
|
|
+ pdata += len;
|
|
+ totallen += len;
|
|
+ len = 0;
|
|
+#endif //for wireless
|
|
+
|
|
+ *offp = totallen;
|
|
+ return totallen;
|
|
+}
|
|
+static ssize_t proc_write_led_fops(struct file *filp,const char *buffer,
|
|
+ size_t count , loff_t *offp)
|
|
+{
|
|
+ char *pdata = NULL, *ptemp = NULL;
|
|
+ char line[10], temp[10];
|
|
+ int i = 0;
|
|
+ int mod = 0xffff, state = 0xffff;
|
|
+ int flag = 0;
|
|
+
|
|
+ /* Check if this write is for configuring ADSL */
|
|
+ if( *(int *)(buffer) == 0xFFEEDDCC )
|
|
+ {
|
|
+ printk("<1>proc write:Calling Configuration\n");
|
|
+ config_led((unsigned long)(buffer + sizeof(int)) );
|
|
+ return count;
|
|
+ }
|
|
+
|
|
+ if (count > 10)
|
|
+ {
|
|
+ printk("<1> proc write: Input too long, max length = 10\n");
|
|
+ return count;
|
|
+ }
|
|
+ memset(temp, 0x00, 10);
|
|
+ memset(line, 0x00, 10);
|
|
+ copy_from_user(line, buffer, count);
|
|
+ line[count] = 0x00;
|
|
+ pdata = line;
|
|
+ ptemp = temp;
|
|
+
|
|
+ while (flag == 0)
|
|
+ {
|
|
+ if (i > 10)
|
|
+ break;
|
|
+ if (((*pdata) >= '0') && ((*pdata) <= '9'))
|
|
+ {
|
|
+ *ptemp = *pdata;
|
|
+ ptemp++;
|
|
+ }
|
|
+ else if ((*pdata) == ',')
|
|
+ {
|
|
+ *ptemp = 0x00;
|
|
+ flag = 1;
|
|
+ }
|
|
+ pdata++;
|
|
+ i++;
|
|
+ }
|
|
+ if (flag == 1)
|
|
+ mod = led_atoi(temp);
|
|
+ else
|
|
+ return count;
|
|
+
|
|
+ ptemp = temp;
|
|
+ *ptemp = 0x00;
|
|
+ flag = 0;
|
|
+
|
|
+ while(flag == 0)
|
|
+ {
|
|
+ if (i > 10)
|
|
+ break;
|
|
+ if (((*pdata) >= '0') && ((*pdata) <= '9'))
|
|
+ {
|
|
+ *ptemp = *pdata;
|
|
+ ptemp++;
|
|
+ }
|
|
+ else if ((*pdata) == 0x00)
|
|
+ {
|
|
+ *ptemp = 0x00;
|
|
+ flag = 1;
|
|
+ }
|
|
+ pdata++;
|
|
+ i++;
|
|
+ }
|
|
+ if (flag == 1)
|
|
+ state = led_atoi(temp);
|
|
+ else
|
|
+ return count;
|
|
+ if ((mod == 0xFFFF) || (state == 0xFFFF))
|
|
+ return count;
|
|
+ else
|
|
+ {
|
|
+ if (mod != 4)
|
|
+ led_active(mod, state);
|
|
+ else
|
|
+ led_operation(mod, state);
|
|
+ }
|
|
+ return 1;
|
|
+}
|
|
+#endif
|
|
+/************end *******************/
|
|
+static int config_led(unsigned long y)
|
|
+{
|
|
+ config_elem_t *pcfg = NULL;
|
|
+ char *pdata = NULL;
|
|
+ int i;
|
|
+ int length = 0 , number = 0;
|
|
+ unsigned int flags;
|
|
+
|
|
+ spin_lock_irqsave(&config_lock, flags);
|
|
+
|
|
+ /* ioctl to configure */
|
|
+ length = *((int*)y);
|
|
+ pdata = (char *)y + sizeof(int);
|
|
+ number = (length - sizeof(int))/sizeof(config_elem_t);
|
|
+ pcfg = (config_elem_t *)(pdata);
|
|
+
|
|
+ /* Check if an earlier configuration exists IF yes free it up */
|
|
+ free_memory();
|
|
+
|
|
+ for ( i = 0 ; i < number ; i++ )
|
|
+ {
|
|
+ /* If no structure has been allocated for the module do so */
|
|
+ if ( modArr[pcfg->name] == NULL )
|
|
+ {
|
|
+ printk("<1>module = %d\n",pcfg->name);
|
|
+ if( pcfg->name >= MAX_MOD_ID)
|
|
+ {
|
|
+ printk("<1>Exiting Configuration: Module ID too large %d\n",pcfg->name);
|
|
+ free_memory();
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return -1;
|
|
+ }
|
|
+ modArr[pcfg->name] = kmalloc(sizeof(mod_entry_t),GFP_KERNEL);
|
|
+ if(modArr[pcfg->name] == NULL)
|
|
+ {
|
|
+ printk("<1>Exiting Configuration: Error in allocating memory\n");
|
|
+ free_memory();
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return -1;
|
|
+ }
|
|
+ memset( modArr[pcfg->name], 0x00, sizeof(mod_entry_t));
|
|
+ }
|
|
+
|
|
+ /* if no structure is allocated previously for this state
|
|
+ allocate a structure, if it's already there fill it up */
|
|
+ if( modArr[pcfg->name]->states[pcfg->state] == NULL)
|
|
+ {
|
|
+ printk("<1>STATE = %d\n",pcfg->state);
|
|
+ if( pcfg->state >= MAX_STATE_ID)
|
|
+ {
|
|
+ printk("<1>Exiting Configuration: State ID too large\n");
|
|
+ free_memory();
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return -1;
|
|
+ }
|
|
+ modArr[pcfg->name]->states[pcfg->state] =
|
|
+ kmalloc(sizeof(state_entry_t),GFP_KERNEL);
|
|
+ if( modArr[pcfg->name]->states[pcfg->state] == NULL)
|
|
+ {
|
|
+ free_memory();
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return -1;
|
|
+ }
|
|
+ memset( modArr[pcfg->name]->states[pcfg->state], 0x00, sizeof(state_entry_t));
|
|
+ }
|
|
+ /* Fill up the fields of the state */
|
|
+ if( pcfg->led >= MAX_LED_ID)
|
|
+ {
|
|
+ printk("<1>led = %d\n",pcfg->led);
|
|
+ free_memory();
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return -1;
|
|
+ }
|
|
+ modArr[pcfg->name]->states[pcfg->state]->led = pcfg->led;
|
|
+ modArr[pcfg->name]->states[pcfg->state]->mode = pcfg->mode;
|
|
+ modArr[pcfg->name]->states[pcfg->state]->param = pcfg->param;
|
|
+ switch(pcfg->mode)
|
|
+ {
|
|
+ case 1:
|
|
+ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_link_down;
|
|
+ break;
|
|
+ case 2:
|
|
+ case 3:
|
|
+ case 5:
|
|
+ if( pcfg->mode == 2 )
|
|
+ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_activity_on;
|
|
+ else if( pcfg->mode == 3)
|
|
+ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_activity_off;
|
|
+ else
|
|
+ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_link_flash;
|
|
+ break;
|
|
+ case 4:
|
|
+ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_link_up;
|
|
+ break;
|
|
+ default:
|
|
+ printk("<1>Exiting Configuration: Unknown LED Mode\n");
|
|
+ free_memory();
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return -1;
|
|
+ }
|
|
+ pcfg++;
|
|
+ }
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+
|
|
+int __init led_init(void)
|
|
+{
|
|
+
|
|
+ /* Clear our memory */
|
|
+ memset(modArr,0x00,sizeof(mod_entry_t *)*MAX_MOD_ID);
|
|
+ memset(led_arr,0x00,sizeof(led_data_t *)*MAX_LED_ID);
|
|
+
|
|
+ /* Create spin lock for config data structure */
|
|
+ config_lock=SPIN_LOCK_UNLOCKED;
|
|
+
|
|
+ /* Create directory */
|
|
+ led_proc_dir = proc_mkdir("led", NULL);
|
|
+ if( led_proc_dir == NULL )
|
|
+ goto out;
|
|
+
|
|
+ /* Create adsl file */
|
|
+ led_file = create_proc_entry("led", 0777, led_proc_dir);
|
|
+ if( led_file == NULL)
|
|
+ goto led_file;
|
|
+ led_file->owner = THIS_MODULE;
|
|
+ led_file->proc_fops = &led_fops;
|
|
+
|
|
+ memset( modArr , 0x00 , sizeof(mod_entry_t *) * MAX_MOD_ID);
|
|
+ /* Reset the GPIO pins */
|
|
+ board_gpio_init();
|
|
+
|
|
+ /* Register the UART controlled LEDS */
|
|
+ uart_led_init();
|
|
+ /* Create the usb proc file */
|
|
+ avalanche_leds_init();
|
|
+ return 0;
|
|
+
|
|
+ led_file:
|
|
+ remove_proc_entry("led",led_proc_dir);
|
|
+ out:
|
|
+ return 0;
|
|
+
|
|
+}
|
|
+
|
|
+void led_exit()
|
|
+{
|
|
+ remove_proc_entry("led", led_proc_dir);
|
|
+}
|
|
+
|
|
+module_init(led_init);
|
|
+module_exit(led_exit);
|
|
+
|
|
+void register_led_drv( int device , led_reg_t *pInfo)
|
|
+{
|
|
+ unsigned int flags;
|
|
+ struct timer_list *pTimer = NULL;
|
|
+
|
|
+ spin_lock_irqsave(&config_lock, flags);
|
|
+
|
|
+ led_arr[device].led = pInfo;
|
|
+ if( led_arr[device].led->init != 0x00)
|
|
+ led_arr[device].led->init(led_arr[device].led->param);
|
|
+ if( led_arr[device].led->offfunc != 0x00)
|
|
+ led_arr[device].led->offfunc(led_arr[device].led->param);
|
|
+
|
|
+ /* Create a timer for blinking */
|
|
+ pTimer = kmalloc(sizeof(struct timer_list),GFP_KERNEL);
|
|
+ init_timer( pTimer );
|
|
+ pTimer->function = led_timer_func;
|
|
+ pTimer->data = 0;
|
|
+ led_arr[device].pTimer = pTimer;
|
|
+ led_arr[device].timer_running = 0;
|
|
+
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+
|
|
+ return;
|
|
+}
|
|
+
|
|
+void deregister_led_drv( int device)
|
|
+{
|
|
+ unsigned int flags;
|
|
+
|
|
+ spin_lock_irqsave(&config_lock, flags);
|
|
+ led_arr[device].led = NULL;
|
|
+
|
|
+ if( led_arr[device].pTimer != NULL)
|
|
+ {
|
|
+ del_timer(led_arr[device].pTimer);
|
|
+ kfree(led_arr[device].pTimer);
|
|
+ }
|
|
+ spin_unlock_irqrestore(&config_lock, flags);
|
|
+
|
|
+ return;
|
|
+}
|
|
+
|
|
+EXPORT_SYMBOL_NOVERS(led_operation);
|
|
+EXPORT_SYMBOL_NOVERS(register_led_drv);
|
|
+EXPORT_SYMBOL_NOVERS(deregister_led_drv);
|
|
+
|
|
diff -urN linux.old/drivers/char/avalanche_led/leds.c linux.dev/drivers/char/avalanche_led/leds.c
|
|
--- linux.old/drivers/char/avalanche_led/leds.c 1970-01-01 01:00:00.000000000 +0100
|
|
+++ linux.dev/drivers/char/avalanche_led/leds.c 2005-07-22 06:52:42.976338184 +0200
|
|
@@ -0,0 +1,133 @@
|
|
+#include <linux/config.h>
|
|
+#include <linux/init.h>
|
|
+#include <linux/delay.h>
|
|
+#include <asm/ar7/avalanche_regs.h>
|
|
+#include <linux/spinlock.h>
|
|
+#include <linux/timer.h>
|
|
+#include <linux/sched.h>
|
|
+#include <linux/module.h>
|
|
+#include <linux/proc_fs.h>
|
|
+#include <asm/uaccess.h>
|
|
+#include <linux/fs.h>
|
|
+
|
|
+#include <asm/ar7/ledapp.h>
|
|
+
|
|
+#if defined(CONFIG_AR5D01) || defined(CONFIG_AR5W01) || defined(CONFIG_AR7)
|
|
+
|
|
+#define ETH_MASK 0x01
|
|
+#define USB_MASK 0x02
|
|
+
|
|
+static struct proc_dir_entry *usb_file;
|
|
+static ssize_t proc_read_usb_fops(struct file *filp,
|
|
+ char *buf,size_t count , loff_t *offp);
|
|
+struct file_operations usb_fops = {read: proc_read_usb_fops};
|
|
+
|
|
+typedef struct mod_states{
|
|
+ int module;
|
|
+ int activity;
|
|
+ int linkup;
|
|
+ int idle;
|
|
+}mod_states_t;
|
|
+
|
|
+mod_states_t state_arr[] = {
|
|
+ { MOD_ETH,DEF_ETH_ACTIVITY,DEF_ETH_LINK_UP,DEF_ETH_IDLE },
|
|
+ { MOD_USB,DEF_USB_ACTIVITY,DEF_USB_LINK_UP,DEF_USB_IDLE },
|
|
+ { MOD_LAN,DEF_LAN_ACTIVITY,DEF_LAN_LINK_UP,DEF_LAN_IDLE }
|
|
+ };
|
|
+
|
|
+unsigned char device_links = 0; /* Bitmask with the devices that are up */
|
|
+
|
|
+
|
|
+void avalanche_led_activity_pulse(unsigned long device)
|
|
+{
|
|
+ /* If device link is not up return */
|
|
+ if( !(device_links & (unsigned char)(1 << device)))
|
|
+ return;
|
|
+#ifdef MULTIPLEX_LED
|
|
+ led_operation( state_arr[2].module, state_arr[2].activity);
|
|
+#else
|
|
+ led_operation( state_arr[device].module, state_arr[device].activity);
|
|
+#endif
|
|
+}
|
|
+
|
|
+void avalanche_led_link_up( unsigned long device )
|
|
+{
|
|
+
|
|
+ /* If already UP ignore */
|
|
+ if( device_links & (unsigned char)(1 << device))
|
|
+ return;
|
|
+ /* Turn on the bit for the device */
|
|
+ device_links |= (unsigned char)(1 << device);
|
|
+#ifdef MULTIPLEX_LED
|
|
+ led_operation( state_arr[2].module, state_arr[2].linkup);
|
|
+#else
|
|
+ led_operation( state_arr[device].module, state_arr[device].linkup);
|
|
+#endif
|
|
+}
|
|
+
|
|
+void avalanche_led_link_down ( unsigned long device )
|
|
+{
|
|
+
|
|
+ /* If already DOWN ignore */
|
|
+ if( !(device_links & (unsigned char)(1 << device)))
|
|
+ return;
|
|
+
|
|
+ /* Turn off the bit for the device */
|
|
+ device_links &= ~(unsigned char)(1 << device);
|
|
+#ifdef MULTIPLEX_LED
|
|
+ /* If no links, then shut the LED off */
|
|
+ if(!device_links)
|
|
+ led_operation( state_arr[2].module, state_arr[2].idle);
|
|
+#else
|
|
+ led_operation( state_arr[device].module, state_arr[device].idle);
|
|
+#endif
|
|
+}
|
|
+
|
|
+static ssize_t proc_read_usb_fops(struct file *filp,
|
|
+ char *buf,size_t count , loff_t *offp)
|
|
+{
|
|
+ char * pdata = NULL;
|
|
+ char line[3];
|
|
+ if( *offp != 0 )
|
|
+ return 0;
|
|
+ pdata = buf;
|
|
+ if( device_links & USB_MASK)
|
|
+ sprintf(line,"%s\n","1");
|
|
+ else
|
|
+ sprintf(line,"%s\n","0");
|
|
+ copy_to_user(pdata,line,2);
|
|
+ *offp = 2;
|
|
+ return 2;
|
|
+}
|
|
+
|
|
+
|
|
+void avalanche_leds_init(void)
|
|
+{
|
|
+ /* Create usb link proc file */
|
|
+ usb_file = create_proc_entry("avalanche/usb_link", 0444, NULL);
|
|
+ if( usb_file == NULL)
|
|
+ return;
|
|
+ usb_file->owner = THIS_MODULE;
|
|
+ usb_file->proc_fops = &usb_fops;
|
|
+ return;
|
|
+}
|
|
+
|
|
+EXPORT_SYMBOL(avalanche_led_activity_pulse);
|
|
+EXPORT_SYMBOL(avalanche_led_link_up);
|
|
+EXPORT_SYMBOL(avalanche_led_link_down);
|
|
+
|
|
+#else
|
|
+/* We make a dummy init routine for the platforms that do not support this led
|
|
+ API
|
|
+*/
|
|
+
|
|
+void avalanche_leds_init(void)
|
|
+{
|
|
+}
|
|
+
|
|
+#endif
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
diff -urN linux.old/drivers/char/avalanche_led/Makefile linux.dev/drivers/char/avalanche_led/Makefile
|
|
--- linux.old/drivers/char/avalanche_led/Makefile 1970-01-01 01:00:00.000000000 +0100
|
|
+++ linux.dev/drivers/char/avalanche_led/Makefile 2005-07-22 06:52:42.977338032 +0200
|
|
@@ -0,0 +1,23 @@
|
|
+# File: drivers/char/avalanche_led/Makefile
|
|
+#
|
|
+# Makefile for the Linux LED device driver.
|
|
+#
|
|
+
|
|
+
|
|
+O_TARGET := avalanche_led.o
|
|
+obj-m := avalanche_led.o
|
|
+list-multi := avalanche_led.o
|
|
+
|
|
+EXTRA_CFLAGS := -I$(TOPDIR)/include/asm/ar7
|
|
+
|
|
+export-objs := ledmod.o leds.o
|
|
+
|
|
+avalanche_led-objs := ledmod.o gpio.o uartled.o leds.o
|
|
+
|
|
+include $(TOPDIR)/Rules.make
|
|
+
|
|
+avalanche_led.o: $(avalanche_led-objs)
|
|
+ $(LD) -r -o $@ $(avalanche_led-objs)
|
|
+
|
|
+clean:
|
|
+ rm -f core *.o *.a *.s
|
|
diff -urN linux.old/drivers/char/avalanche_led/uartled.c linux.dev/drivers/char/avalanche_led/uartled.c
|
|
--- linux.old/drivers/char/avalanche_led/uartled.c 1970-01-01 01:00:00.000000000 +0100
|
|
+++ linux.dev/drivers/char/avalanche_led/uartled.c 2005-07-22 06:52:42.977338032 +0200
|
|
@@ -0,0 +1,55 @@
|
|
+#include <linux/kernel.h>
|
|
+#include <asm/uaccess.h>
|
|
+#include <linux/spinlock.h>
|
|
+#include <asm/ar7/avalanche_regs.h>
|
|
+#include <asm/ar7/ledapp.h>
|
|
+
|
|
+#define UART_LED_REG (*(volatile unsigned int *)(UARTA_BASE + 0x10))
|
|
+
|
|
+static spinlock_t device_lock;
|
|
+led_reg_t temp1[2];
|
|
+
|
|
+static void uart_led_on(unsigned long param)
|
|
+{
|
|
+ unsigned long flags;
|
|
+
|
|
+ spin_lock_irqsave(&device_lock,flags);
|
|
+ UART_LED_REG &= 0xFFFD;
|
|
+ spin_unlock_irqrestore(&device_lock, flags);
|
|
+}
|
|
+
|
|
+static void uart_led_off ( unsigned long param )
|
|
+{
|
|
+ unsigned int flags = 0x00;
|
|
+ spin_lock_irqsave(&device_lock, flags);
|
|
+ UART_LED_REG |= 0x02;
|
|
+ spin_unlock_irqrestore(&device_lock, flags);
|
|
+}
|
|
+
|
|
+void uart_led_init(void)
|
|
+{
|
|
+
|
|
+#if defined(CONFIG_AR5D01)
|
|
+ /* Register led 6 UART Pin 1 */
|
|
+ temp1[0].param = 0;
|
|
+ temp1[0].init = NULL;
|
|
+ temp1[0].onfunc = uart_led_on;
|
|
+ temp1[0].offfunc = uart_led_off;
|
|
+ register_led_drv( 6 , &temp1[0]);
|
|
+#endif
|
|
+
|
|
+#if defined(CONFIG_AR5W01)
|
|
+ /* Register led 8 UART Pin 1 */
|
|
+ temp1[0].param = 0;
|
|
+ temp1[0].init = NULL;
|
|
+ temp1[0].onfunc = uart_led_on;
|
|
+ temp1[0].offfunc = uart_led_off;
|
|
+ register_led_drv( 8 , &temp1[0]);
|
|
+#endif
|
|
+
|
|
+ /* Initialize the link mask */
|
|
+ device_lock = SPIN_LOCK_UNLOCKED;
|
|
+
|
|
+ return;
|
|
+}
|
|
+
|
|
diff -urN linux.old/drivers/char/Config.in linux.dev/drivers/char/Config.in
|
|
--- linux.old/drivers/char/Config.in 2005-07-10 20:53:55.650624000 +0200
|
|
+++ linux.dev/drivers/char/Config.in 2005-07-22 06:52:58.716945248 +0200
|
|
@@ -133,6 +133,10 @@
|
|
fi
|
|
fi
|
|
fi
|
|
+if [ "$CONFIG_AR7" = "y" ]; then
|
|
+ bool 'Enable LED support' CONFIG_AR7_LED
|
|
+fi
|
|
+
|
|
if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_ZORRO" = "y" ]; then
|
|
tristate 'Commodore A2232 serial support (EXPERIMENTAL)' CONFIG_A2232
|
|
fi
|
|
diff -urN linux.old/drivers/char/Makefile linux.dev/drivers/char/Makefile
|
|
--- linux.old/drivers/char/Makefile 2005-07-10 20:53:55.651623000 +0200
|
|
+++ linux.dev/drivers/char/Makefile 2005-07-22 06:53:35.321380528 +0200
|
|
@@ -190,6 +190,12 @@
|
|
obj-$(CONFIG_PCI) += keyboard.o $(KEYMAP)
|
|
endif
|
|
|
|
+#
|
|
+# Texas Intruments LED driver
|
|
+#
|
|
+obj-$(CONFIG_AR7_LED) += avalanche_led/avalanche_led.o
|
|
+subdir-$(CONFIG_AR7_LED) += avalanche_led
|
|
+
|
|
obj-$(CONFIG_HIL) += hp_keyb.o
|
|
obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o
|
|
obj-$(CONFIG_ATARI_DSP56K) += dsp56k.o
|
|
diff -urN linux.old/include/asm-mips/ar7/ledapp.h linux.dev/include/asm-mips/ar7/ledapp.h
|
|
--- linux.old/include/asm-mips/ar7/ledapp.h 1970-01-01 01:00:00.000000000 +0100
|
|
+++ linux.dev/include/asm-mips/ar7/ledapp.h 2005-07-22 06:52:42.982337272 +0200
|
|
@@ -0,0 +1,59 @@
|
|
+#ifndef __LED_APP__
|
|
+#define __LED_APP__
|
|
+
|
|
+#define CONF_FILE "/etc/led.conf"
|
|
+#define LED_PROC_FILE "/proc/led_mod/led"
|
|
+
|
|
+#define CONFIG_LED_MODULE
|
|
+
|
|
+#define MAX_MOD_ID 25
|
|
+#define MAX_STATE_ID 25
|
|
+#define MAX_LED_ID 25
|
|
+
|
|
+#define MOD_ADSL 1
|
|
+#define DEF_ADSL_IDLE 1
|
|
+#define DEF_ADSL_TRAINING 2
|
|
+#define DEF_ADSL_SYNC 3
|
|
+#define DEF_ADSL_ACTIVITY 4
|
|
+
|
|
+#define MOD_WAN 2
|
|
+#define DEF_WAN_IDLE 1
|
|
+#define DEF_WAN_NEGOTIATE 2
|
|
+#define DEF_WAN_SESSION 3
|
|
+
|
|
+#define MOD_LAN 3
|
|
+#define DEF_LAN_IDLE 1
|
|
+#define DEF_LAN_LINK_UP 2
|
|
+#define DEF_LAN_ACTIVITY 3
|
|
+
|
|
+#define MOD_WLAN 4
|
|
+#define DEF_WLAN_IDLE 1
|
|
+#define DEF_WLAN_LINK_UP 2
|
|
+#define DEF_WLAN_ACTIVITY 3
|
|
+
|
|
+#define MOD_USB 5
|
|
+#define DEF_USB_IDLE 1
|
|
+#define DEF_USB_LINK_UP 2
|
|
+#define DEF_USB_ACTIVITY 3
|
|
+
|
|
+#define MOD_ETH 6
|
|
+#define DEF_ETH_IDLE 1
|
|
+#define DEF_ETH_LINK_UP 2
|
|
+#define DEF_ETH_ACTIVITY 3
|
|
+
|
|
+typedef struct config_elem{
|
|
+ unsigned char name;
|
|
+ unsigned char state;
|
|
+ unsigned char mode;
|
|
+ unsigned char led;
|
|
+ int param;
|
|
+}config_elem_t;
|
|
+
|
|
+typedef struct led_reg{
|
|
+ unsigned int param;
|
|
+ void (*init)(unsigned long param);
|
|
+ void (*onfunc)(unsigned long param);
|
|
+ void (*offfunc)(unsigned long param);
|
|
+}led_reg_t;
|
|
+
|
|
+#endif
|